package com.itheima.utils;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MybatisUtils {

    private MybatisUtils(){}


    private static SqlSessionFactory factory;

    static {
        try {
            factory =new SqlSessionFactoryBuilder().build(Resources.getResourceAsStream("MybatisConfig.xml"));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }


    public static SqlSession getSqlSession(){
        return factory.openSession(true);
    }


}
